题目内容：

选择下面方框中的句子填入适当的位置，使对话完整，有两项多余。

A: What are you going to be when you leave school?

B: 1._________________

A: 2.____________________

B: No. I'm not. I'm going to sing rock music.

A: 3.____________________

B: I'm going to take singing lessons.

A: When are you going to start?

B: 4.____________________

A: 5.______________________

B: In New York.

A.How are you going to do that?

B.Where are you going to take singing lessons?

C.I’m sorry.

D.I want to be a singer.

E.Sure, you can.

F.I’m going to start next week.

G.Are you going to sing country music?